发明名称 Video quality adaptation based upon scenery
摘要 Operating on video frames includes determining a frame set backdrop of a set of video frames that is a characterization of the relative difference in content of the set of video frames. Decreasing video quality of the set of video frames when the frame set backdrop is relatively higher indicating relatively greater content difference among video frames of the set of video frames and increasing/leaving quality of the set of video frames when the frame set backdrop is relatively lower indicating relatively lesser content difference among video frames of the set of video frames. Alteration of video quality of the set of video frames includes altering a frame rate, altering a pixel resolution, and/or altering color resolution of the set of video frames and/or altering a ratio of independent frames to predictive frames of the set of frames.
申请公布号 US8687114(B2) 申请公布日期 2014.04.01
申请号 US201113312522 申请日期 2011.12.06
申请人 BENNETT JAMES D.;BROADCOM CORPORATION 发明人 BENNETT JAMES D.
分类号 H04N7/01;H04N11/20 主分类号 H04N7/01
代理机构 代理人
主权项
地址